BE573501A - - Google Patents
Info
- Publication number
- BE573501A BE573501A BE573501DA BE573501A BE 573501 A BE573501 A BE 573501A BE 573501D A BE573501D A BE 573501DA BE 573501 A BE573501 A BE 573501A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL845073X | 1957-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE573501A true BE573501A (da) |
Family
ID=19845137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE573501D BE573501A (da) | 1957-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE573501A (da) |
| FR (1) | FR1217168A (da) |
| GB (1) | GB845073A (da) |
| NL (2) | NL222964A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260698A (en) * | 1961-01-20 | 1966-07-12 | Mitsubishi Chem Ind | Crystalline polyvinyl ethers prepared with chromic anhydride catalysts |
| US4564660A (en) * | 1983-06-30 | 1986-01-14 | Union Carbide Corporation | Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts |
-
0
- BE BE573501D patent/BE573501A/xx unknown
- NL NL103864D patent/NL103864C/xx active
- NL NL222964D patent/NL222964A/xx unknown
-
1958
- 1958-12-02 GB GB38841/58A patent/GB845073A/en not_active Expired
- 1958-12-02 FR FR780591A patent/FR1217168A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL222964A (da) | |
| FR1217168A (fr) | 1960-05-02 |
| NL103864C (da) | |
| GB845073A (en) | 1960-08-17 |